2830575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 5285376

約数和(自身を除く): 2454801

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 73, 75, 141, 165, 219, 235, 275, 365, 517, 705, 803, 825, 1095, 1175, 1551, 1825, 2409, 2585, 3431, 3525, 4015, 5475, 7755, 10293, 12045, 12925, 17155, 20075, 37741, 38775, 51465, 60225, 85775, 113223, 188705, 257325, 566115, 943525, 2830575]

約数ペア:

[(1, 2830575), (3, 943525), (5, 566115), (11, 257325), (15, 188705), (25, 113223), (33, 85775), (47, 60225), (55, 51465), (73, 38775), (75, 37741), (141, 20075), (165, 17155), (219, 12925), (235, 12045), (275, 10293), (365, 7755), (517, 5475), (705, 4015), (803, 3525), (825, 3431), (1095, 2585), (1175, 2409), (1551, 1825)]